Autocorrelation estimates

This MATLAB exercise computes four types of short-time autocorrelation of a speech analysis frame.

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Updated Sun, 31 May 2015 22:49:07 +0000

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This MATLAB exercise computes four types of short-time autocorrelation of a speech analysis frame and, in cases that are determined to represent voiced speech frames, estimates the pitch period of the current analysis frame for each of the four types of short-time autocorrelation. The exercise also processes the speech signal on a frame-by-frame basis, and estimates and plots the pitch period contour of the entire utterance.

Cite As

Speech Processing (2023). Autocorrelation estimates (https://www.mathworks.com/matlabcentral/fileexchange/45275-autocorrelation-estimates), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.4.0.0

Updated to work with post-R2014b graphics

1.3.0.0

code updates; Read_Me.txt setup file; pathnew_matlab_central example

1.2.0.0

Removed faulty code that would not automatically find the speech files.

1.1.0.0

Added a users guide and app package

1.0.0.0